19313604

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6791}}^1$

素因数の和:6880

約数の個数: 36

約数和(自身を含む): 49445760

約数和(自身を除く): 30132156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6791, 13582, 20373, 27164, 40746, 61119, 81492, 122238, 244476, 536489, 1072978, 1609467, 2145956, 3218934, 4828401, 6437868, 9656802, 19313604]

約数ペア:

[(1, 19313604), (2, 9656802), (3, 6437868), (4, 4828401), (6, 3218934), (9, 2145956), (12, 1609467), (18, 1072978), (36, 536489), (79, 244476), (158, 122238), (237, 81492), (316, 61119), (474, 40746), (711, 27164), (948, 20373), (1422, 13582), (2844, 6791)]